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2 Pieces DC 4 to 28V Car Digital Voltmeter 12V Voltage Meter Car Audio Gauge LED Display 12V Waterproof Voltage Gauge Meter for Motorcycle(Blue Light)

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Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, May 24
Order within 11 hours and 56 minutes
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Color: Blue Light


Features

  • Product content: you will receive 2 pieces voltage gauge meters, enough quantity to satisfy your daily use requirements, bring convenience to your daily life
  • Multiple purposes: the LED display voltage meter is applicable for most vehicles, like cars, ships, RV, substation automation, distribution automation, test equipment and so on, practical enough to satisfy your a plenty of needs
  • DC 12V car digital voltmeter gauge: two wire voltage detection; No separate power supply is required; Mini size with 3 digit LED digital display; Simple connection, easy to use and waterproof
  • Extreme working conditions: working temperature: below zero 10 to 70 C; Working humidity: 10 to 80% (no condensation); Working pressure: 80 to 106 kPa; Sunlight exposure: no direct exposure; Do not exceed the specified value of this product during the measurement process to avoid damage to the product
  • Working voltage: DC 5 to 30V; Display voltage: 5 to 28.6V, real time control of battery voltage status, bringing convenience to you

Brand: Frienda


Material: Polycarbonate (PC)


Item Weight: 2.72 ounces


Number of Items: 1


Voltage: 12 Volts


Brand Name: Frienda


Voltage: 12 Volts


Part Number: Frienda-10008


Manufacturer: Frienda


Included Components: 2 x LED digital voltmeter


Material Type: Polycarbonate (PC)


Item Weight: 2.72 ounces


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews


  • The white LEDs are nice and bright
Color: White Light
I got the white LED so that I could put it on a pole outside my solar battery bank. Measured it against a standard VOM, and was within .05 bolts of the VOM. Excellent results. Now I can check on my battery levels at night to see if I need to switch back to the utility or I need to go crank the generator. Some complain about the small wires. They are 22 gauge wires which are now industry standard for most all of your instrumentation wiring. It works excellent. Voltage is very accurate. I bought two , one is a backup. ... show more
Reviewed in the United States on November 5, 2025 by Kim L. Rozell

  • Low price, not waterproof, works good
Color: Green Light
So far its GREAT. I did tape around the clam shell joint and silicone it, along with the hole for the wires. Just trying to prevent water getting inside. I also used a sharpie to color over the lettering on the outside of it. I wanted it all black.
Reviewed in the United States on December 3, 2025 by Eric

  • Simple - Accurate - Durable
Color: Green Light
Great little voltmeter. I purchased these in a 2 pack. Nice large bright green display with 1-digit accuracy. I mounted one of these on my motorcycle to monitor my stator charging voltage. I am able to easily see the readout even on a bright sunny day. Hookup is simple there is just a positive and negative wire to connect. The display takes about a second or two to initialize. The displayed voltage is accurate, I verified and compared it with a quality DMM. Housing is a nice solid plastic. I mounted the meter with 3m tape and it holds securely. These voltmeters could literally be used to monitor voltage for any 6V or 12V system. The attached wires seem to be around 20 gauge or so and are about 36" long. Great little voltmeter. ... show more
Reviewed in the United States on January 18, 2023 by Nick Nickerson

  • For Information Only!
Color: Yellow Light
Accuracy is fair, measuring about -0.016%. Current drain is about 30 milliamps; too much to leave 'ON' for weeks at a time when using 'stand-alone' to verify a car battery's charge state. In other words it will discharge your car battery, in a few weeks. The numerals are not evenly illuminated and are a bit unappealing. The 'Yellow Light' version matches BMW's 'Amber' quite well. The power wire has no strain relief and obviously not waterproof. Nevertheless this product is VERY GOOD, especially since the cost is super low. ... show more
Reviewed in the United States on December 9, 2025 by curranimal

  • Good and simple
Color: Green Light
Works well for my use. I am setting up in house 12 VDC system to run various systems especially for power outages. Nice to just glance and see what battery status is.
Reviewed in the United States on October 3, 2025 by Rodney M.

  • Excellent!
Color: Red Light
Worked perfect for my power supplies on my radios. Easy to install and came with double stick tape. The wires are a real small tiny gauge. Tinned the tips and soldered them to existing power wires. Red seemed it would be a little easier on the eyes at night as they are bright. Definitely recommend them for ham radio power supplies. ... show more
Reviewed in the United States on April 30, 2026 by Slympicins

  • Awesome
Color: Red Light
Good deal
Reviewed in the United States on April 22, 2026 by Amazing product and fast shipping

  • Pretty good for what I use them for
Color: White Light
Been using these for 2 years. And they still work just like brand new. I use them in my solar panel battery box. Pretty accurate.
Reviewed in the United States on October 22, 2025 by Works good 👍

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